253012716 has 72 divisors (see below), whose sum is σ = 699583248. Its totient is φ = 76464000.

The previous prime is 253012699. The next prime is 253012723. The reversal of 253012716 is 617210352.

It is a happy number.

253012716 is a `hidden beast` number, since 2 + 530 + 127 + 1 + 6 = 666.

253012716 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 253012716.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 213646 + ... + 214826.

It is an arithmetic number, because the mean of its divisors is an integer number (9716434).

Almost surely, 2^253012716 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 253012716, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (349791624).

253012716 is an abundant number, since it is smaller than the sum of its proper divisors (446570532).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

253012716 is a wasteful number, since it uses less digits than its factorization.

253012716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1743 (or 1738 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 253012716 is about 15906.3734395996. The cubic root of 253012716 is about 632.4809503342.

The spelling of 253012716 in words is "two hundred fifty-three million, twelve thousand, seven hundred sixteen".